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BZAI

Blaize Holdings
BZAI

110 hedge funds and large institutions have $54.2M invested in Blaize Holdings in 2026 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 37 increasing their positions, 17 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,488% more call options, than puts

Call options by funds: $3.03M | Put options by funds: $191K

118% more repeat investments, than reductions

Existing positions increased: 37 | Existing positions reduced: 17

54% more first-time investments, than exits

New positions opened: 37 | Existing positions closed: 24

12% more funds holding

Funds holding: 98 → 110 (+12)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

4% less capital invested

Capital invested by funds: $56.6M → $54.2M (-$2.43M)

1.9% less ownership

Funds ownership: 26.17% → 24.27% (-1.9%)

Holders
110
Holders Change
+12
Holders Change %
+12.24%
% of All Funds
1.35%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
37
Increased
37
Reduced
17
Closed
24
Calls
$3.03M
Puts
$191K
Net Calls
+$2.84M
Net Calls Change
+$1.46M

Top Buyers

1
Renaissance Technologies
Renaissance Technologies
New York
+$1.87M
2
Lazard Asset Management
Lazard Asset Management
New York
+$1.78M
3
AQR Capital Management
AQR Capital Management
Connecticut
+$1.37M
4
TMC
Themes Management Co
Connecticut
+$1.24M
5
BlackRock
BlackRock
New York
+$1.09M

Top Sellers

1
Temasek Holdings
Temasek Holdings
Singapore
-$5.55M
2
Millennium Management
Millennium Management
New York
-$1.89M
3
Marshall Wace
Marshall Wace
United Kingdom
-$1.68M
4
PAMP
Polar Asset Management Partners
Ontario, Canada
-$759K
5
Citadel Advisors
Citadel Advisors
Florida
-$640K
Name Holding Trade Value Shares
Change 		Change in
Stake
BlackRock
1
BlackRock
New York
$10.3M +$1.09M +736,104 +15%
VCM
2
Vanguard Capital Management
Pennsylvania
$6.52M +$5.29M +3,584,327 New
Temasek Holdings
3
Temasek Holdings
Singapore
$4.72M -$5.55M -3,758,759 -59%
Geode Capital Management
4
Geode Capital Management
Massachusetts
$3.23M +$351K +237,694 +15%
UBS Group
5
UBS Group
Switzerland
$2.81M +$294K +199,439 +15%
Renaissance Technologies
6
Renaissance Technologies
New York
$2.56M +$1.87M +1,270,096 +947%
State Street
7
State Street
Massachusetts
$2.51M +$128K +86,917 +7%
AQR Capital Management
8
AQR Capital Management
Connecticut
$2.2M +$1.37M +928,482 +328%
Lazard Asset Management
9
Lazard Asset Management
New York
$2.19M +$1.78M +1,204,204 New
Morgan Stanley
10
Morgan Stanley
New York
$1.66M +$759K +514,414 +129%
TMC
11
Themes Management Co
Connecticut
$1.53M +$1.24M +841,000 New
CF
12
Cantor Fitzgerald
New York
$1.4M – – –
Northern Trust
13
Northern Trust
Illinois
$1.2M +$64.1K +43,419 +7%
Charles Schwab
14
Charles Schwab
California
$1.07M +$132K +89,220 +18%
VPM
15
Vanguard Portfolio Management
Pennsylvania
$937K +$759K +514,632 New
AC
16
AlphaCore Capital
California
$801K +$165K +111,621 +34%
VFT
17
Vanguard Fiduciary Trust
Pennsylvania
$747K +$606K +410,532 New
Goldman Sachs
18
Goldman Sachs
New York
$495K -$9.32K -6,316 -2%
Susquehanna International Group
19
Susquehanna International Group
Pennsylvania
$478K +$167K +112,950 +75%
XSC
20
X-Square Capital
Puerto Rico
$364K – – –
NCM
21
Notable Capital Management
California
$298K – – –
HF
22
HRT Financial
New York
$297K +$241K +163,459 New
Vontobel Holding
23
Vontobel Holding
Switzerland
$296K +$209K +141,503 +678%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$282K +$599 +406 +0.3%
IC
25
IEQ Capital
California
$265K +$215K +145,595 New
1
2 3 4 5

BZAI Hedge Fund Activity: Q1 2026 in Review

110 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Blaize Holdings (BZAI) for Q1 2026, worth a combined $54.2M — down 4.3% from $56.6M a quarter earlier.

Buyers outnumbered sellers: 37 funds opened new BZAI positions and 24 closed out — a net gain of 13 holders — while 37 added to existing stakes and 17 trimmed.

The largest buyer was Renaissance Technologies, adding an estimated $1.87M. The largest seller was Temasek Holdings, cutting an estimated $5.55M.

  • 110 institutional investors held Blaize Holdings (BZAI) as of Q1 2026, up from 98 in Q4 2025.
  • Funds reported $54.2M of Blaize Holdings stock for Q1 2026, down 4.3% quarter-over-quarter.
  • 37 funds opened new Blaize Holdings positions in Q1 2026 and 24 closed out, a net change of +13 holders.
  • The largest Blaize Holdings buyer in Q1 2026 was Renaissance Technologies, an estimated $1.87M added.
  • The largest Blaize Holdings seller in Q1 2026 was Temasek Holdings, an estimated $5.55M sold.

Based on aggregated 13F filings for Q1 2026.